52231205145 has 64 divisors (see below), whose sum is σ = 96545594880. Its totient is φ = 23618304000.

The previous prime is 52231205107. The next prime is 52231205179. The reversal of 52231205145 is 54150213225.

It is not a de Polignac number, because 52231205145 - 2⁷ = 52231205017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17061915 + ... + 17064975.

It is an arithmetic number, because the mean of its divisors is an integer number (1508524920).

Almost surely, 2^52231205145 is an apocalyptic number.

It is an amenable number.

52231205145 is a deficient number, since it is larger than the sum of its proper divisors (44314389735).

52231205145 is a wasteful number, since it uses less digits than its factorization.

52231205145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 52231205145 in words is "fifty-two billion, two hundred thirty-one million, two hundred five thousand, one hundred forty-five".